WiNRADiO
®
WiNRADiO
Communications
15 Stamford Road, Oakleigh, Victoria 3166, Australia
Ph: +61 3 9568 2568 Email: [email protected]
Fax: +61 3 9568 1377 Web: www.winradio.com
AX-71C Wide-band
Discone Antenna
Instructions for Use
Start assembly of the antenna by fitting the lock
nuts to the 17 elements. The eight short
elements make up the disc of the antenna and
are attached around the top section of the hub.
A single long element is attached vertically to
the top of the hub. The cone is composed of the
remaining eight long elements. Attach these
elements into their respective locations around
the hub. Lock each element by tightening its
lock nut with a 7mm spanner.
Connection to the receiver is by way of a female
UHF-type connector at the base of the central
hub. The connector is protected from the
weather by the mounting tube but in extremely
harsh conditions, a self-sealing tape can be
applied over the connector for extra protection.
After passing the coaxial cable through the
mounting tube and connecting it to the base of
the hub, fit the mounting tube and fasten using
the supplied screws. The mounting tube can be
clamped or to a supporting structure with
optional clamps (Part #WR-AC-MC-01 see
below)
For optimum performance, the AX-71C should
be mounted at the top of the supporting
structure and clear of other antennas and
metallic objects.
Options
Heavy duty galvanised mast clamps .
Ordering code WR-AC-MC-01 (set of 2).
RG58 coaxial cable in 5m, 10m or 20m lengths
with connectors.
Ordering code WR-AC-UHF/BNC-RG58-length.
Parts Check List
1 x central hub (A)
8 x short radials (B)
9 x long radials (C)
1 x mounting tube (D)
17 x lock nuts (E)
3 x mounting tube screws & lock washers
(WR-A C-MC-01 mast clamps)
A
B
C
C
E
D